Live
Distance Calculator (Between Places)
Calculate the straight-line (great-circle) distance between two places from their latitude and longitude.
Everyday Life calculators
Driving, travel, pets and food & drink. 5 tools in English and 1 in Spanish & Portuguese.
Featured
Live
Gas / Fuel Cost Calculator
Estimate fuel cost for a trip from distance, fuel economy and gas price, in mpg or L/100 km.
Live
Tire Size Calculator
Decode a tire size like 225/50R17 into diameter, sidewall and circumference, and compare two sizes.
All everyday life tools
In Spanish & Portuguese
Localized tools for Latin America, Spain, Brazil and Portugal. Many cover local tax and labor rules.
Live
Idade de cachorro
Dog age calculator
Converta a idade do seu cachorro em “anos humanos” pela fórmula científica de 2020 e pela tabela por porte usada por veterinários.
Frequently asked questions
How many everyday life tools are there?
5 in English, plus 1 in Spanish and Portuguese. 4 are live now; the rest are planned.